print("Let's practice everything !")
print("You\'d need to know \'bout escapes with \\ that do:")
print("\n newlines and \t tabs.")


poem = """
\tThe lovely world 
with logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requires an explanation
\n\t\twhere there is none.
"""

print("-----------------")
print(poem)
print("-----------------")

five = 10 - 2 + 3 - 6
print(f"This should be five: {five}")


def secret_formula(started):
    jelly_beans = started * 500
    jars = jelly_beans / 1000
    crates = jars /100
    return jelly_beans, jars, crates


start_point = 10000
beans, jars, crates = secret_formula(start_point)
# remember that this is another way to format a string
print("With a starting point of: {}".format(start_point))
# is's just like with an f"" string
print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")

start_point = start_point / 10
print("We can also do that this way:")
formula = secret_formula(start_point)
# this is an easy way to apply a list to a format string
print("We'd have {} beans, {} jars, and {} crates.".format(*formula))